2 * PROJECT: NyARToolkit
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3 * --------------------------------------------------------------------------------
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4 * This work is based on the original ARToolKit developed by
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7 * HITLab, University of Washington, Seattle
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8 * http://www.hitl.washington.edu/artoolkit/
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10 * The NyARToolkit is Java version ARToolkit class library.
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11 * Copyright (C)2008 R.Iizuka
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13 * This program is free software; you can redistribute it and/or
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14 * modify it under the terms of the GNU General Public License
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15 * as published by the Free Software Foundation; either version 2
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16 * of the License, or (at your option) any later version.
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18 * This program is distributed in the hope that it will be useful,
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19 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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20 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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21 * GNU General Public License for more details.
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23 * You should have received a copy of the GNU General Public License
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24 * along with this framework; if not, write to the Free Software
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25 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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27 * For further information please contact.
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28 * http://nyatla.jp/nyatoolkit/
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29 * <airmail(at)ebony.plala.or.jp>
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32 package jp.nyatla.nyartoolkit.core.rasterreader;
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34 import jp.nyatla.nyartoolkit.core.types.*;
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36 * byte[]配列に、パディング無しの8bit画素値が、RGBRGBの順で並んでいる
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37 * バッファに使用できるピクセルリーダー
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40 public class NyARRgbPixelReader_RGB24 implements INyARRgbPixelReader
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42 protected byte[] _ref_buf;
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44 private NyARIntSize _size;
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46 public NyARRgbPixelReader_RGB24(byte[] i_buf, NyARIntSize i_size)
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48 this._ref_buf = i_buf;
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49 this._size = i_size;
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52 public void getPixel(int i_x, int i_y, int[] o_rgb)
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54 byte[] ref_buf = this._ref_buf;
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55 int bp = (i_x + i_y * this._size.w) * 3;
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56 o_rgb[0] = (ref_buf[bp + 0] & 0xff);// R
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57 o_rgb[1] = (ref_buf[bp + 1] & 0xff);// G
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58 o_rgb[2] = (ref_buf[bp + 2] & 0xff);// B
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62 public void getPixelSet(int[] i_x, int[] i_y, int i_num, int[] o_rgb)
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64 int width = this._size.w;
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65 byte[] ref_buf = this._ref_buf;
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67 for (int i = i_num - 1; i >= 0; i--) {
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68 bp = (i_x[i] + i_y[i] * width) * 3;
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69 o_rgb[i * 3 + 0] = (ref_buf[bp + 0] & 0xff);// R
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70 o_rgb[i * 3 + 1] = (ref_buf[bp + 1] & 0xff);// G
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71 o_rgb[i * 3 + 2] = (ref_buf[bp + 2] & 0xff);// B
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